Haiyan Chen

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Phase shifter having a substrate with a signal feed line thereon an...
- Patent number 11,557,820
- Issue date Jan 17, 2023
- CommScope Technologies LLC
- Haiyan Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BASE STATION ANTENNAS HAVING PARASITIC ELEMENTS ON MULTIPLE FACES O...
- Publication number 20240145903
- Publication date May 2, 2024
- CommScope Technologies LLC
- Lin Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BASE STATION ANTENNA
- Publication number 20210399431
- Publication date Dec 23, 2021
- CommScope Technologies LLC
- HAIYAN CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA, MULTI-BAND ANTENNA AND ANTENNA TUNING METHOD
- Publication number 20210391657
- Publication date Dec 16, 2021
- CommScope Technologies LLC
- Changfu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER
- Publication number 20210367313
- Publication date Nov 25, 2021
- CommScopeTechnologies LLC
- Haiyan Chen
- H01 - BASIC ELECTRIC ELEMENTS